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DLH to CCU: distance & flight time
Duluth (Duluth International Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
7,635 mi
12,287 km · 6,635 nm
15h 26m
estimated nonstop flight time
+10.5h
time difference · heading north
See live DLH→CCU fares Phone-only fares on this route — call free
Flight time details
7,635 miles nonstop takes roughly 15h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- DLH — Duluth International Airport · Duluth, United States
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DLH
- HIB · Range Regional Airport48 mi away
- GPZ · Grand Rapids Itasca Co-Gordon Newstrom field67 mi away
- HYR · Sawyer County Airport67 mi away
- LYU · Ely Municipal Airport70 mi away
Near CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Frequently asked questions
How far is DLH from CCU?
The flight distance from Duluth (DLH) to Kolkata (CCU) is 7,635 miles (12,287 km, 6,635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLH to CCU?
A nonstop flight takes about 15h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Duluth and Kolkata?
Kolkata is 10.5 hours ahead of Duluth.
What is the cheapest way to fly from DLH to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLH–CCU that never appear on search engines, with no booking fees.